NVIDIA nForce® 790i SLI™ media and communications processors (MCPs) are the foundation for the world's ultimate gaming PC. Maximize your rig's performance with 3-way SLI technology and DDR3 support, achieve ultimate control with the real-time monitoring and tuning features of the first ESA certified platform, and experience spectacular DirectX® 10 gaming with the best platform for GeForce Graphic Processing Units (GPUs).